Base | Representation |
---|---|
bin | 1000011101101… |
… | …00110001111010 |
3 | 11221120220220220 |
4 | 10032310301322 |
5 | 121133320231 |
6 | 11013400510 |
7 | 1521306462 |
oct | 416646172 |
9 | 157526826 |
10 | 70995066 |
11 | 3709070a |
12 | 1b939136 |
13 | 1192971c |
14 | 9600ba2 |
15 | 6375896 |
hex | 43b4c7a |
70995066 has 32 divisors (see below), whose sum is σ = 149188608. Its totient is φ = 22479600.
The previous prime is 70995059. The next prime is 70995083. The reversal of 70995066 is 66059907.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19135 + ... + 22541.
It is an arithmetic number, because the mean of its divisors is an integer number (4662144).
Almost surely, 270995066 is an apocalyptic number.
70995066 is an abundant number, since it is smaller than the sum of its proper divisors (78193542).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
70995066 is a wasteful number, since it uses less digits than its factorization.
70995066 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3586.
The product of its (nonzero) digits is 102060, while the sum is 42.
The square root of 70995066 is about 8425.8569890546. The cubic root of 70995066 is about 414.0721827977.
The spelling of 70995066 in words is "seventy million, nine hundred ninety-five thousand, sixty-six".
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